Microsoft Flight Simulator question

[CYRiX]

My local goodwill has a Microsoft Flight Simulator complete in box for a few bucks and I was wondering if I should pick it up. I thought it was the original one but it looks like there is a bunch of them so mabye I'm wrong. I'm pretty sure it was titled just Microsoft Flight Simulator, came in a big box with a white background, had the MS-DOS logo on it. Don't remember if it had floppies or CDs. Should I pick it up?

[Griking]

I'd pick it up if it were reasonably priced. Any classic PC game complete in the box is worth a few bucks to me.